1/2 Inch Watts Temperature Pressure Relief Valve

This combined 2-in-1 temperature and pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions. It provides fully automatic temperature and pressure relief protection for hot water storage tanks and heaters up to 105,000 BTU/HR. This valve is furnished with a test lever and extension thermostat for installation in the hot water outlet line or directly in the tank tapping. The temperature sensing element must be immersed in the water within the top 6 inches (152mm) of the tank. It has a male inlet and a female outlet. Temperature relief is at 210 degrees F (99 degrees C). Standard settings are 75, 100, 125 and 150 psi (5.3, 7.0, 8.8, 10.6 bar).